Fig. 3From: Prevalence of vertical HIV infection and its risk factors among HIV exposed infants in East Africa: a systematic review and meta-analysisForest plot of the prevalence with corresponding 95% CIs of sub-group analysis by the study design of the twenty-seven studies on vertical HIV infection in East Africa. The midpoint and the length of each segment indicated prevalence and a 95% CI whereas the diamond shape showed the combined prevalence of all studiesBack to article page